br>I saw what I thought was a really good deal (gibbs 1122 spring tank) for $20. I purchased it, hoping my wife would appreciate the upgrade (she is using a cheap plastic unit). I would like to be able to tell her exactly what it is, because I know it matters because there is a certain way to mount it, but the only identifying marks I see are "1122". I don't have it yet, but I do have pictures used in the auction and the Ohm input/output so I will give that info to you all, hopefully we can identify this!